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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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* Copyright (C) 2008 Sun Microsystems
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef DRIZZLED_FUNCTIONS_RAND_H
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#define DRIZZLED_FUNCTIONS_RAND_H
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#include <drizzled/functions/func.h>
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class Item_func_rand :public Item_real_func
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struct rand_struct *rand;
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Item_func_rand(Item *a) :Item_real_func(a), rand(0) {}
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Item_func_rand() :Item_real_func() {}
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const char *func_name() const { return "rand"; }
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bool const_item() const { return 0; }
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void update_used_tables();
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bool fix_fields(Session *session, Item **ref);
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bool check_vcol_func_processor(unsigned char *int_arg __attribute__((unused)))
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void seed_random (Item * val);
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#endif /* DRIZZLED_FUNCTIONS_RAND_H */